Composite yarn forming device

Abstract

The utility model discloses a composite yarn forming device, and aims to solve the problems of higher equipment cost and lower resource utilization rate due to the fact that a plurality of yarn guides need to be correspondingly arranged because a plurality of strands of yarns in the conventional forming device are usually independently wound. According to the technical scheme, the composite yarn forming device is characterized by comprising a forming machine body, a mounting frame is arranged on one side of the forming machine body, a yarn guiding mechanism and a winding mechanism are sequentially arranged on the mounting frame, the yarn guiding mechanism comprises a rotating shaft rotationally connected with the mounting frame, and one end of the rotating shaft is connected with a motor used for driving the rotating shaft to rotate; the rotating shaft is fixedly sleeved with a plurality of cylinders. According to the composite yarn forming device, the cylinders are driven by the single motor to rotate, meanwhile, the driving grooves are matched with the sliding columns, synchronous reciprocating movement guiding of the yarn guiding plates to multiple strands of yarn is achieved, and the problems that in the prior art, due to the fact that a plurality of yarn guiding devices need to be arranged, the equipment cost is high, and the resource utilization rate is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of textile equipment, and more specifically, to a composite yarn forming device. Background Art

[0002] Yarn is a textile that is processed into a product of a certain fineness using various textile fibers. It is used for weaving, rope making, thread making, knitting and embroidery. During the yarn forming process, the yarn needs to be wound to facilitate subsequent processing.

[0003] During winding, in order to prevent the yarn from stacking in one position on the cylinder, a yarn guide is required to drive the yarn to move back and forth so that the yarn is evenly wound on the bobbin. However, in existing forming devices, in order to facilitate flexible control, multiple strands of yarn are usually independently guided and wound, which requires the corresponding installation of multiple yarn guides, resulting in high equipment costs and low resource utilization. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the purpose of this utility model is to provide a composite yarn forming device, which drives multiple cylinders to rotate through a single motor, and at the same time utilizes the cooperation of drive grooves and sliding columns to achieve synchronous reciprocating movement and guidance of multiple strands of yarn by multiple wire guides, thereby solving the problems of high equipment cost and low resource utilization caused by the need to configure multiple yarn guides in the existing technology.

[0005] Base comprises support, castor, and frame upper is provided with guide rail, and support and conveyer frames movable end contact site are provided with recoil spring or rubber cushion, and castor is arranged on the pin of base bottom four, to carry mobile handler location.

[0006] The utility model is further configured as follows: the lifting mechanism includes a threaded rod rotatably connected to the vertical frame, the lower end of the threaded rod is connected to a hand wheel, and fixed blocks are symmetrically provided at both ends of the cross bar, and the threaded rod passes through the fixed block and cooperates with its thread.

[0007] The utility model is further configured as follows: a positioning rod parallel to the threaded rod is provided on the stand, a through slot for the positioning rod to slide is opened on the fixed block, and the inner wall of the through slot fits with the outer wall of the positioning rod.

[0008] The utility model is further configured as follows: a limiting block for resisting the fixed block is provided on the stand, and the limiting block is located on a side of the fixed block facing the cylinder.

[0009] The utility model is further configured as follows: the elastic part includes a connecting rod arranged on the slider, a movable sleeve is slidably sleeved on the connecting rod, a spring is fixedly abutted in the inner cavity of the movable sleeve, the other end of the spring is fixedly abutted against the end of the connecting rod, and the sliding column is fixedly connected to the movable sleeve.

[0010] The utility model is further configured as follows: one end of the sliding post facing the driving groove is in a tapered structure.

[0011] In summary, the present invention has the following beneficial effects:

[0012] 1. A single motor drives multiple cylinders to rotate, and the drive slot and slide column cooperate to achieve synchronous reciprocating movement and guidance of multiple yarns by multiple guide plates, solving the problems of high equipment cost and low resource utilization caused by the need to configure multiple yarn guides in the existing technology.

[0013] 2. Each wire guide is controlled by an independent lifting mechanism, so that each wire guide can independently handle the yarn with problems without affecting other yarns that are working normally, making the device sufficiently flexible and adaptable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the molding device of the present invention;

[0015] Figure 2 This is a structural diagram of the wire guide mechanism of the present utility model;

[0016] Figure 3 for Figure 2 A magnified schematic diagram of part A;

[0017] Figure 4 This is a structural diagram of the threaded rod and the positioning rod of the utility model.

[0018] In the figure: 1. Forming machine body; 2. Mounting frame; 3. Rotating shaft; 4. Cylinder; 5. Vertical frame; 6. Cross bar; 7. Slider; 8. Sliding column; 9. Driving groove; 10. Wire plate; 11. Wire hole; 12. Threaded rod; 13. Fixed block; 14. Positioning rod; 15. Connecting rod; 16. Moving sleeve; 17. Spring; 18. Limit block; 19. Winding mechanism. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, unless there is a conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0021] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "sleeved / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood by those skilled in the art in specific circumstances.

[0022] The present invention is described in detail below with reference to the accompanying drawings.

[0023] Reference Figure 1-Figure 4 A composite yarn forming device includes a forming machine body 1, a mounting frame 2 is provided on one side of the forming machine body 1, a guide wire mechanism and a winding mechanism 19 are sequentially provided on the mounting frame 2, and the winding mechanism 19 generally includes a power source, a winding shaft and a bobbin. The winding shaft is fastened to the bobbin, and the power source drives the winding shaft to rotate, thereby driving the bobbin to rotate and wind the yarn. This is a mature existing technology and will not be described in detail here.

[0024] The wire guide mechanism includes a rotating shaft 3 rotatably connected to the mounting frame 2, and one end of the rotating shaft 3 is connected to a motor for driving its rotation. A plurality of cylinders 4 are fixedly sleeved on the rotating shaft 3, and two vertical frames 5 are provided below each cylinder 4. The vertical frames 5 are relatively fixedly mounted on the mounting frame 2, and a cross bar 6 is slidably connected to the two vertical frames 5. The cross bar 6 is connected to a lifting mechanism for driving it to slide up and down;

[0025] A slider 7 is slidably connected to the cross bar 6, and an elastic portion is provided on the side of the slider 7 facing the cylinder 4, and a slide column 8 is provided on the elastic portion. A driving groove 9 for sliding the slide column 8 is provided on the surface of the cylinder 4, and the driving groove 9 is provided in a continuous V-shape in the circumferential direction. A wire plate 10 is fixed on the side of the slider 7 away from the slide column 8, and a wire hole 11 is provided in the wire plate 10 for the yarn to pass through.

[0026] Additionally, the lifting mechanism includes a threaded rod 12 rotatably connected to the stand 5 , the lower end of the threaded rod 12 is connected to a handwheel, and fixed blocks 13 are symmetrically fixed at both ends of the cross bar 6 , and the threaded rod 12 passes through the fixed block 13 and engages with its thread.

[0027] When the hand wheel is turned, the threaded rod 12 rotates accordingly, causing the fixed block 13 to move up and down along the threaded rod 12 under the action of the thread, and the cross bar 6 moves accordingly, thereby controlling the sliding column 8 on the cross bar 6 to enter or exit the driving groove 9.

[0028] A positioning rod 14 parallel to the threaded rod 12 is fixed on the stand 5 , and a through slot for the positioning rod 14 to slide is opened on the fixing block 13 , and the inner wall of the through slot fits with the outer wall of the positioning rod 14 .

[0029] The positioning rod 14 cooperates with the through slot, thereby further enhancing the structural stability of the fixing block 13 when driven by the threaded rod 12 .

[0030] A limit block 18 for resisting the fixed block 13 is fixed on the stand 5, and the limit block 18 is located on the side of the fixed block 13 facing the cylinder 4. The limit block 18 limits the movement range of the cross bar 6 and is used to resist the fixed block 13 when the cross bar 6 rises to the highest position to prevent it from continuing to rise and causing damage to components.

[0031] The elastic part includes a connecting rod 15 fixed on the slider 7, and a moving sleeve 16 is slidably sleeved on the connecting rod 15. A spring 17 is fixedly abutted in the inner cavity of the moving sleeve 16, and the other end of the spring 17 is fixedly abutted against the end of the connecting rod 15. The slide column 8 is fixedly connected to the moving sleeve 16, and the extrusion deformation of the spring 17 is used to realize the overall extension and contraction of the moving sleeve 16 and the connecting rod 15, thereby realizing flexible connection and adaptive adjustment between the slide column 8 and the slider 7, ensuring that when the lifting mechanism drives the cross bar 6 to move upward, the slide column 8 can be smoothly stuck in the rotating drive groove 9 again.

[0032] One end of the sliding column 8 facing the driving groove 9 has a tapered structure. The sliding column 8 with a tapered structure can enter the driving groove 9 more smoothly, thereby improving the smoothness of the overall operation.

[0033] Working Principle: When the device is in use, multiple strands of yarn are passed through the wire holes 11 on the wire guide 10 and then reeled in by the reeling mechanism 19. At the same time, the motor is started, which drives the rotating shaft 3 to rotate, driving the multiple cylinders 4 to rotate synchronously. Since the slide post 8 is located in the driving groove 9 on the cylinder 4, as the cylinder 4 rotates, the slide post 8 drives the slider 7 to slide back and forth along the crossbar 6 under the guidance of the shape of the driving groove 9. The reciprocating motion of the slider 7 drives the wire guide 10 to move back and forth, thereby causing the yarn to reciprocate so that it can be wound evenly.

[0034] When the thread is pulled out of the gear 10, the thread is pulled out of the gear 10, and the thread is pulled out of the gear 10, so that the thread is pulled out of the gear 10 and the thread is pulled out of the gear 10. When the thread is pulled out of the gear 10, the thread is pulled out of the gear 10, and the thread is pulled out of the gear 10. When the thread is pulled out of the gear 10, the thread is pulled out of the gear 10, and the thread is pulled out of the gear 10.

[0035] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A composite yarn forming device, comprising a forming machine body (1), characterized in that: A mounting frame (2) is provided on one side of the molding machine body (1), and a guide wire mechanism and a winding mechanism (19) are provided on the mounting frame (2) in sequence, the guide wire mechanism includes a rotating shaft (3) rotatably connected to the mounting frame (2), and one end of the rotating shaft (3) is connected to a motor for driving the rotating shaft, and a plurality of cylinders (4) are fixedly sleeved on the rotating shaft (3), and two vertical frames (5) are provided below each of the cylinders (4), and a cross bar (6) is slidably connected to the two vertical frames (5), and the cross bar (6) is provided with a plurality of cylinders (4) fixedly sleeved on the rotating shaft (3). A lifting mechanism is connected to the cross bar (6) for driving it to slide up and down; a slider (7) is slidably connected to the cross bar (6); an elastic portion is provided on the side of the slider (7) facing the cylinder (4); a slide column (8) is provided on the elastic portion; a driving groove (9) for the slide column (8) to slide is provided on the surface of the cylinder (4); the driving groove (9) is provided in a continuous V-shape in the circumferential direction; a wire plate (10) is provided on the side of the slider (7) away from the slide column (8); a wire hole (11) is provided in the wire plate (10) for the yarn to pass through.

2. A composite yarn forming device according to claim 1, characterized in that: The lifting mechanism comprises a threaded rod (12) rotatably connected to the stand (5), the lower end of the threaded rod (12) is connected to a hand wheel, and fixed blocks (13) are symmetrically provided at both ends of the cross bar (6), and the threaded rod (12) passes through the fixed block (13) and is threadedly engaged with the fixed block.

3. A composite yarn forming device according to claim 2, characterized in that: The stand (5) is provided with a positioning rod (14) parallel to the threaded rod (12), and the fixed block (13) is provided with a through slot for the positioning rod (14) to slide, and the inner wall of the through slot is in contact with the outer wall of the positioning rod (14).

4. A composite yarn forming device according to claim 2, characterized in that: The stand (5) is provided with a limit block (18) for contacting the fixed block (13), and the limit block (18) is located on the side of the fixed block (13) facing the cylinder (4).

5. The composite yarn forming device according to claim 1, characterized in that: The elastic portion comprises a connecting rod (15) arranged on a slider (7); a movable sleeve (16) is slidably sleeved on the connecting rod (15); a spring (17) is fixedly abutted in the inner cavity of the movable sleeve (16); the other end of the spring (17) is fixedly abutted against the end of the connecting rod (15); and the sliding column (8) is fixedly connected to the movable sleeve (16).

6. A composite yarn forming device according to claim 1, characterized in that: One end of the sliding column (8) facing the driving groove (9) is in a conical structure.

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